Dimensions and weight
The following table lists the height, width, depth, and weight of your OptiPlex 5090 Tower.
| Description | Values | |
|---|---|---|
| Height: | ||
| Front height |
324.30 mm (12.77 in.) |
|
| Rear height |
324.30 mm (12.77 in.) |
|
| Width |
154.00 mm (6.06 in.) |
|
| Depth |
292.20 mm (11.50 in.) |
|
| Weight
NOTE The weight of your computer depends on the configuration ordered and manufacturing variability.
|
|
|
Processors
The following table lists the details of the processors supported by your OptiPlex 5090 Tower
Device Guard (DG) and Credential Guard (CG) are the new security features that are only available on Windows 10 Enterprise today.
Device Guard is a combination of enterprise-related hardware and software security features that, when configured together, will lock a device down so that it can only run trusted applications. If it is not a trusted application, it cannot run.
Credential Guard uses virtualization-based security to isolate secrets (credentials) so that only privileged system software can access them. Unauthorized access to these secrets can lead to credential theft attacks. Credential Guard prevents these attacks by protecting NTLM password hashes and Kerberos Ticket Granting Tickets.
| Processors | Wattage | Core count | Thread count | Speed | Cache | Integrated graphics | GSP | DG/CG Ready |
|---|---|---|---|---|---|---|---|---|
|
Intel Pentium G6405 |
58 W |
2 |
4 |
4.10 GHz |
4 MB |
Intel UHD Graphics 610 |
No | Yes |
|
Intel Pentium G6505 |
58 W |
2 |
4 |
4.20 GHz |
4 MB |
Intel UHD Graphics 610 |
No | Yes |
|
10th Generation Intel Core i3-10105 |
65 W |
4 |
8 |
3.70 GHz to 4.40 GHz |
6 MB |
Intel UHD Graphics 630 |
No | Yes |
|
10th Generation Intel Core i3-10305 |
65 W |
4 |
8 |
3.80 GHz to 4.50 GHz |
8 MB |
Intel UHD Graphics 630 |
Yes | Yes |
|
10th Generation Intel Core i5-10400 |
65 W |
6 |
12 |
2.90 GHz to 4.30 GHz |
12 MB |
Intel UHD Graphics 630 |
Yes | Yes |
|
10th Generation Intel Core i5-10500 |
65 W |
6 |
12 |
3.10 GHz to 4.50 GHz |
12 MB |
Intel UHD Graphics 630 |
Yes | Yes |
|
10th Generation Intel Core i5-10505 |
65 W |
6 |
12 |
3.20 GHz to 4.60 GHz |
12 MB |
Intel UHD Graphics 630 |
Yes | Yes |
|
10th Generation Intel Core i5-10600 |
65 W |
6 |
12 |
3.30 GHz to 4.80 GHz |
12 MB |
Intel UHD Graphics 630 |
Yes | Yes |
|
10th Generation Intel Core i7-10700 |
65 W |
8 |
16 |
2.90 GHz to 4.80 GHz |
16 MB |
Intel UHD Graphics 630 |
Yes | Yes |
|
11th Generation Intel Core i5-11400 |
65 W |
6 |
12 |
2.60 GHz to 4.40 GHz |
12 MB |
Intel UHD Graphics 730 |
Yes | Yes |
|
11th Generation Intel Core i5-11500 |
65 W |
6 |
12 |
2.70 GHz to 4.60 GHz |
12 MB |
Intel UHD Graphics 750 |
Yes | Yes |
|
11th Generation Intel Core i5-11600 |
65 W |
6 |
12 |
2.80 GHz to 4.80 GHz |
12 MB |
Intel UHD Graphics 750 |
Yes | Yes |
|
11th Generation Intel Core i7-11700 |
65 W |
8 |
16 |
2.50 GHz to 4.90 GHz |
16 MB |
Intel UHD Graphics 750 |
Yes | Yes |
Chipset
The following table lists the details of the chipset supported by your OptiPlex 5090 Tower.
| Description | Option one | Option two | Option three |
|---|---|---|---|
| Processors |
10th Generation Intel Pentium |
10th Generation Intel Core i3/i5 |
11th Generation Intel Core i5/i7 |
| Chipset |
Intel Q570 |
Intel Q570 |
Intel Q570 |
| DRAM bus width |
64-bit (for single channel) |
64-bit (for single channel) |
64-bit (for single channel) |
| Flash EPROM |
32 MB |
32 MB |
32 MB |
| PCIe bus |
Up to Gen 3.0 |
Up to Gen 3.0 |
Up to Gen 3.0 |
Operating system
Your OptiPlex 5090 Tower supports the following operating systems:
- Windows 11 Home, 64-bit
- Windows 11 Home National Academic, 64-bit
- Windows 11 Pro, 64-bit
- Windows 11 Pro National Academic, 64-bit
- Windows 10 Home, 64-bit
- Windows 10 Pro, 64-bit
- Windows 10 Pro Education, 64-bit
- Windows 10 IoT Enterprise 2019 LTSC (OEM only)
- Windows 10 CMIT Government Edition, 64-bit (China only)
- Ubuntu 20.04 LTS, 64-bit
- Kylin Linux Desktop version 10.1 (China only)
Memory
The following table lists the memory specifications of your OptiPlex 5090 Tower.
| Description | Values | |
|---|---|---|
| Memory slots |
Four DIMM slots |
|
| Memory type |
DDR4 |
|
| Memory speed |
2666/2933/3200 MHz |
|
| Maximum memory configuration |
128 GB |
|
| Minimum memory configuration |
4 GB |
|
| Memory size per slot |
4 GB, 8 GB, 16 GB, 32 GB |
|
| Memory configurations supported |
|
|
Memory configuration matrix
| Configuration | Slot | |||
|---|---|---|---|---|
| XMM1 | XMM2 | XMM3 | XMM4 | |
| 4 GB DDR4 | 4 GB | |||
| 8 GB DDR4 | 4 GB | 4 GB | ||
| 8 GB DDR4 | 8 GB | |||
| 16 GB DDR4 | 8 GB | 8 GB | ||
| 16 GB DDR4 | 16 GB | |||
| 32 GB DDR4 | 8 GB | 8 GB | 8 GB | 8 GB |
| 32 GB DDR4 | 16 GB | 16 GB | ||
| 32 GB DDR4 | 32 GB | |||
| 64 GB DDR4 | 16 GB | 16 GB | 16 GB | 16 GB |
| 64 GB DDR4 | 32 GB | 32 GB | ||
| 64 GB DDR4 | 64 GB | |||
| 128 GB DDR4 | 32 GB | 32 GB | 32 GB | 32 GB |
Intel Optane memory
Intel Optane memory functions only as a storage accelerator. It neither replaces nor adds to the memory (RAM) installed on your computer.
- 7th Generation or higher Intel Core i3/i5/i7 processor
- Windows 10 64-bit version or higher
- Latest version of Intel Rapid Storage Technology driver
| Description | Values |
|---|---|
| Type |
Memory/Storage/Storage accelerator |
| Interface |
Gen 3 PCIe x4 NVMe |
| Connector |
M.2 2280 |
| Configurations supported |
32 GB + 512 GB SSD |
| Capacity |
32 GB |
External ports
The following table lists the external ports of your OptiPlex 5090 Tower.
| Description | Values |
|---|---|
| Network port |
One RJ-45 port 10/100/1000 Mbps (rear) |
| USB ports |
|
| Audio port |
|
| Video port |
NOTE Download and install the latest Intel Graphics driver from
www.dell.com/support to enable multiple displays.
|
| Media-card reader |
One SD-card slot (optional) |
| Power-adapter port |
NA |
| Security-cable slot |
One Kensington security-cable slot |
Internal slots
The following table lists the internal slots of your OptiPlex 5090 Tower.
| Description | Values |
|---|---|
| Expansion |
|
| SATA |
Two SATA slots for 3.5-inch/2.5-inch Hard disk drive/Solid-state drive/Optical Disk Drive |
| M.2 |
NOTE To learn more about the features of different types of M.2 cards, see the knowledge base article
SLN301626 at
www.dell.com/support.
|
Communications
Ethernet
| Description | Values |
|---|---|
| Model number | Intel I219 |
| Transfer rate | 10/100/1000 Mbps |
Wireless module
| Description | Values | ||
|---|---|---|---|
| Model number | Qualcomm QCA61x4a | Qualcomm QCA9377 | Intel Wi-Fi 6 AX201 |
| Transfer rate | Up to 867 Mbps | Up to 433 Mbps | Up to 2.4 Gbps |
| Frequency bands supported | 2.4 GHz/5 GHz | 2.4 GHz/5 GHz | 2.4 GHz/5 GHz |
| Wireless standards | 802.11ac | 802.11ac | 802.11ax (Wi-Fi 6) |
| Encryption |
|
|
|
| Bluetooth | 5.0 | 5.0 | 5.1 |
Audio and Speaker
The following table lists the audio specifications of your OptiPlex 5090 Tower.
| Description | Values |
|---|---|
| Type |
4 Channel High Definition Audio |
| Controller |
Realtek ALC3246 |
| Stereo conversion |
24-bit DAC (Digital-to-Analog) and ADC (Analog-to-Digital) |
| Internal interface |
Intel HDA (high-definition audio) |
| External interface |
|
| Speakers |
One (optional) |
| Internal speaker amplifier |
Integrated in ALC3246 (Class-D 2 W) |
| External volume controls |
Keyboard shortcut controls. |
| Speaker output average |
2 W |
| Speaker output peak |
2.5 W |
| Subwoofer output |
Not supported |
| Microphone |
Not supported |
Storage
This section lists the storage options on your OptiPlex 5090 Tower.
| Storage | 1st 2.5-inch hard drive | 2nd 2.5-inch hard drive | Single 3.5-inch hard drive | Single M.2 socket | Single M.2 via Zoom 2 PCIe card | ||
|---|---|---|---|---|---|---|---|
| 2.5-inch hard drive | Y | N | N | N | |||
| Dual 2.5-inch hard drive | Y | Y | N | N | |||
| 3.5-inch hard drive | N | N | Y | N | |||
| 2.5-inch hard drive | 3.5-inch hard drive | Y | N | Y | N | ||
| 3.5-inch hard drive | 2.5-inch hard drive | N | Y | Y | N | ||
| Dual 2.5-inch hard drive | Dual 3.5-inch hard drive | Y | Y | Y | N | ||
| M.2 solid-state drive | 3.5-inch hard drive | N | N | Y | Y | ||
| M.2 solid-state drive | 2.5-inch hard drive/solid-state drive | Y | N | N | Y | ||
| M.2 solid-state drive | Dual 2.5-inch hard drive | Y | Y | N | Y | ||
| M.2 Intel Optane | 2.5-inch hard drive | Y | N | N | Y | ||
| M.2 Intel Optane | Dual 2.5-inch hard drive | Y | Y | N | Y | ||
| M.2 Intel Optane | 3.5-inch hard drive | N | N | Y | Y | ||
| M.2 Intel Optane | 2.5-inch hard drive | 3.5-inch hard drive | Y | N | Y | Y | |
| M.2 Intel Optane | 3.5-inch hard drive | 2.5-inch hard drive | N | Y | Y | Y | |
| M.2 solid-state drive | M.2 SSD (via Zoom2 card) | N | N | N | Y | Y | |
| Dual M.2 solid-state drive | 3.5-inch hard drive | 2.5-inch hard drive | N | Y | Y | Y | Y |
| Dual M.2 solid-state drive | 2.5-inch hard drive | Y | N | N | Y | Y | |
| Dual M.2 solid-state drive | 3.5-inch hard drive | N | N | Y | Y | Y | |
| M.2 solid-state drive | N | N | N | Y | N | ||
| Storage type | Interface type | Capacity |
|---|---|---|
|
2.5-inch, 5400 RPM, hard-disk drive |
SATA 3.0 |
Up to 2 TB |
|
2.5-inch, 7200 RPM, hard-disk drive, |
SATA 3.0 |
Up to 1 TB |
|
2.5-inch, 7200 RPM, FIPS Self Encrypting Opal 2.0, hard-disk drive |
SATA 3.0 |
Up to 500 GB |
|
3.5-inch, 5400 RPM, hard-disk drive |
SATA 3.0 |
4 TB |
|
3.5-inch, 7200 RPM, hard-disk drive |
SATA 3.0 |
Up to 2 TB |
|
M.2 2230 solid-state drive |
PCIe NVMe Gen3 x4, Class 35 |
Up to 512 GB |
|
M.2 2280 solid-state drive |
PCIe NVMe Gen3 x4, Class 40 |
Up to 1 TB |
|
M.2 2280 solid-state drive |
PCIe NVMe Gen4 x4, Class 40 |
Up to 2 TB |
|
M.2 2280 Opal Self-Encrypting solid-state drive |
PCIe NVMe Gen3 x4, Class 40 |
Up to 1 TB |
Power ratings
The following table lists the power rating specifications of OptiPlex 5090 Tower.
| Description | Option one | Option two | Option three | |
|---|---|---|---|---|
| Type |
260 W typical 92% Efficient PSU, 80 Plus Bronze |
300 W typical 85% Efficient PSU, 80 Plus Platinum |
360 W typical 92% Efficient PSU, 80 Plus Platinum |
|
| Input voltage |
90 VAC to 264 VAC |
90 VAC to 264 VAC |
90 VAC to 264 VAC |
|
| Input frequency |
47 Hz to 63 Hz |
47 Hz to 63 Hz |
47 Hz to 63 Hz |
|
| Input current (maximum) |
4.2 A |
4.5 A |
5 A |
|
| Output current (continuous) |
|
|
|
|
| Rated output voltage |
|
|
|
|
| Temperature range: | ||||
| Operating |
5°C to 45°C (41°F to 113°F) |
5°C to 45°C (41°F to 113°F) |
5°C to 45°C (41°F to 113°F) |
|
| Storage |
-40°C to 70°C (-40°F to 158°F) |
-40°C to 70°C (-40°F to 158°F) |
-40°C to 70°C (-40°F to 158°F) |
|
Power Supply power cable specs
| 260 W (80 PLUS Bronze) |
|
| 300 W (80 PLUS Platinum) |
|
| 360 W (80 PLUS Platinum) |
|
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex 5090 Tower.
| Controller | External display support | Memory size | Processor |
|---|---|---|---|
|
Intel UHD Graphics 610 |
|
Shared system memory |
10th Generation Intel Pentium Gold G6405 |
|
Intel UHD Graphics 630 |
|
Shared system memory |
|
|
Intel UHD Graphics 730 |
|
Shared system memory |
11th Generation Intel Core i5-11400 |
|
Intel UHD Graphics 750 |
|
Shared system memory |
11th Generation Intel Core i5/i7 |
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your OptiPlex 5090 Tower.
| Controller | External display support | Memory size | Memory type |
|---|---|---|---|
|
NVIDIA GeForce GTX 1660 Super |
|
6 GB |
GDDR6 |
|
AMD Radeon RX 640 |
|
4 GB |
GDDR5 |
|
AMD Radeon 550 |
Two DisplayPort 1.4 ports |
2 GB |
GDDR5 |
|
AMD Radeon 540 |
Two DisplayPort 1.4 ports |
1 GB |
GDDR5 |
Multiple display support matrix
| Graphics Card | Intel UHD 610 | Intel UHD 630 | Intel UHD 730 | Intel UHD 750 |
|---|---|---|---|---|
| Video ports on Integrated Graphics Card |
|
|
|
|
| Video port on Option Video module | VGA/ HDMI2.0/ DP++ 1.2/ TypeC w/DP-Alt mode | VGA/HDMI2.0/ DP++ 1.2/ Type-C w/DP-Alt mode | VGA/HDMI2.0/ DP++ 1.2/ Type-C w/DP-Alt mode | VGA/HDMI2.0/ DP++ 1.2/ Type-C w/DP-Alt mode |
| Number of displays | 3 | 3 | 3 | 3 |
| Graphics Card | RTX 1660 SUPER | Radeon RX 640 | Radeon 550 | Radeon 540 |
|---|---|---|---|---|
| Memory | 6 GB GDDR6 | 4 GB GDDR5 | 2 GB GDDR5 | 1 GB GDDR5 |
| Video Ports on Graphics Card |
|
|
|
|
| Max Displays (direct connect) | 3 | 3 | 2 | 2 |
| Max Displays (DP multi-stream) | 4 | 4 | 4 | 4 |
| Number of displays | 3 | 3 | 2 | 2 |
| Supported Resolution |
7680 x 4320 @ 60 Hz |
5120 x 2880 @ 60 Hz |
5120 x 2880 @ 60 Hz |
5120 x 2880 @ 60 Hz |
| Total Power | 125 W | 50 W | 50 W | 50 W |
Environmental
The following table lists the environment specifications supported by your OptiPlex 5090 Tower.
|
Feature |
OptiPlex 5090 Tower |
|---|---|
| Recyclable packaging | Yes |
| BFR/PVC—free chassis | No |
| MultiPack packaging | Yes (US only) (optional) |
| Energy-Efficient Power Supply | Standard |
| ENV0424 compliant | Yes |
Energy Star, EPEAT and Trusted Platform Module (TPM)
| Features | Specifications |
|---|---|
|
Energy Star 8.0 |
Compliant configurations available |
|
EPEAT |
Gold and Silver compliant configurations available |
|
Trusted Platform Module (TPM) 2.01,2 |
Integrated on system board |
|
Firmware-TPM (Discrete TPM disabled) |
Optional |
1TPM 2.0 is FIPS 140-2 certified.
2TPM is not available in all countries.
Operating and storage environment
This table lists the operating and storage specifications of your OptiPlex 5090 Tower.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
| Description | Operating | Storage |
|---|---|---|
| Temperature range |
10 °C–35°C (50 °F–95°F) |
-40°C-65°C (-40°F-149°F) |
| Relative humidity (maximum) |
20% to 80% (non-condensing, Max dew point temperature = 26°C) |
5% to 95% (non-condensing, Max dew point temperature = 33°C) |
| Vibration (maximum)* |
0.26 GRMS random at 5 Hz to 350 Hz |
1.37 GRMS random at 5 Hz to 350 Hz |
| Shock (maximum) |
Bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 in./sec) |
105G half-sine pulse with a change in velocity of 133 cm/sec (52.5 in./sec) |
| Altitude range |
3048 m (10,000 ft) |
10,668 m (35,000 ft) |
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.




























